UFN_VATTAXRATE_GETDESCRIPTION

            create function dbo.UFN_VATTAXRATE_GETDESCRIPTION(@ID uniqueidentifier)
            returns nvarchar(50)
            with execute as caller
            as begin
                declare @DESCRIPTION nvarchar(50)

                select
                    @DESCRIPTION = DESCRIPTION
                from
                    dbo.VATTAXRATE 
                where 
                    ID = @ID

                return @DESCRIPTION
            end